Quote Originally Posted by Berra_la View Post
That is how it worked in Dota 1, although I believe it was a 1 minute wait and if you took damage it would abort.

That, plus a popup after 3-4 minutes of no exp informing players about the system for those who don't know should be petty much fool proof... as proven by dota 1 for a long ass time.
30 sec yeah...
but OP, as of now there are alot of trolls out there, =[... and volvos automated system is blahhhh